#CEF370#CEF370

#CEF370 is a very light, vivid yellow-green. Relative luminance 0.784; OKLCH L 91.1% C 0.163 H 122.8°. Best body text is #000000 at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#CEF370
RGB	rgb(206, 243, 112)
HSL	hsl(77, 85%, 70%)
HSV	hsv(77, 54%, 95%)
CMYK	cmyk(15.2%, 0%, 53.9%, 4.7%)
CIE-LAB	lab(90.96, -31.09, 58.34)
CIE-LCH	lch(90.96, 66.11, 118.06°)
OKLab	oklab(91.13% -0.0882 0.137)
OKLCH	oklch(91.13% 0.163 122.8)
XYZ	xyz(60.4291, 78.3927, 27.2738)
Luminance	0.7839 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF370 #9570F3

analogous

#F3D770 #CEF370 #8CF370

triadic

#CEF370 #70CEF3 #F370CE

tetradic

#CEF370 #70F3D7 #9570F3 #F3708C

square

#CEF370 #70F3D7 #9570F3 #F3708C

split-complementary

#CEF370 #708CF3 #D770F3

monochromatic

#9FD712 #BBEE38 #CEF370 #E1F8A8 #F5FCE1

Accessibility & contrast

On white

1.26

#CEF370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.68

#CEF370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF370

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF370	#FFFFFF	#000000	##000000
##CEF370	1.00	1.26	16.68	16.68
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.68	21.00	1.00	1.00
##000000	16.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE663

Deuteranopia (green-blind)

#FBE578

Tritanopia (blue-blind)

#D7E8D6

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef370;
/* rgb */ color: rgb(206, 243, 112);
/* oklch */ color: oklch(91.1% 0.163 122.8);

Tailwind

colors: {
  custom: {
    50: '#dff79d',
    500: '#cef370',
    950: '#000000',
  },
}

SCSS

$custom: #cef370;
$custom-light: #dff79d;
$custom-dark: #000000;

JSON

{
  "hex": "#cef370",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 112
  },
  "hsl": {
    "h": 76.947,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.91132,
    "c": 0.16292,
    "h": 122.8
  },
  "luminance": 0.78393
}

Semantic roles & 50–950 ramp

primary

#CEF370

secondary

#643BCD

accent

#05E143

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CEF370

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →